21099530184086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{3709}}^1\times {\mathrm{33191}}^1$

素因数の和:37061

約数の個数: 48

約数和(自身を含む): 33999840836640

約数和(自身を除く): 12900310652554

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 3709, 5041, 7418, 10082, 33191, 63053, 66382, 85697, 126106, 171394, 263339, 526678, 564247, 1128494, 2356561, 4476763, 4713122, 8953526, 18697069, 37394138, 40061537, 80123074, 123105419, 167315831, 246210838, 317850173, 334631662, 635700346, 2092792123, 2844369127, 4185584246, 5688738254, 8740484749, 17480969498, 148588240733, 297176481466, 620574417179, 1241148834358, 10549765092043, 21099530184086]

約数ペア:

[(1, 21099530184086), (2, 10549765092043), (17, 1241148834358), (34, 620574417179), (71, 297176481466), (142, 148588240733), (1207, 17480969498), (2414, 8740484749), (3709, 5688738254), (5041, 4185584246), (7418, 2844369127), (10082, 2092792123), (33191, 635700346), (63053, 334631662), (66382, 317850173), (85697, 246210838), (126106, 167315831), (171394, 123105419), (263339, 80123074), (526678, 40061537), (564247, 37394138), (1128494, 18697069), (2356561, 8953526), (4476763, 4713122)]