1274988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2224788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 743, 858, 1486, 1716, 2229, 2972, 4458, 8173, 8916, 9659, 16346, 19318, 24519, 28977, 32692, 38636, 49038, 57954, 98076, 106249, 115908, 212498, 318747, 424996, 637494, 1274988]

約数ペア:

[(1, 1274988), (2, 637494), (3, 424996), (4, 318747), (6, 212498), (11, 115908), (12, 106249), (13, 98076), (22, 57954), (26, 49038), (33, 38636), (39, 32692), (44, 28977), (52, 24519), (66, 19318), (78, 16346), (132, 9659), (143, 8916), (156, 8173), (286, 4458), (429, 2972), (572, 2229), (743, 1716), (858, 1486)]