2045848

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 4740120

約数和(自身を除く): 2694272

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 307, 392, 476, 614, 833, 952, 1228, 1666, 2149, 2456, 3332, 4298, 5219, 6664, 8596, 10438, 15043, 17192, 20876, 30086, 36533, 41752, 60172, 73066, 120344, 146132, 255731, 292264, 511462, 1022924, 2045848]

約数ペア:

[(1, 2045848), (2, 1022924), (4, 511462), (7, 292264), (8, 255731), (14, 146132), (17, 120344), (28, 73066), (34, 60172), (49, 41752), (56, 36533), (68, 30086), (98, 20876), (119, 17192), (136, 15043), (196, 10438), (238, 8596), (307, 6664), (392, 5219), (476, 4298), (614, 3332), (833, 2456), (952, 2149), (1228, 1666)]