2013199396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{6977}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 3938941440

約数和(自身を除く): 1925742044

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 179, 358, 403, 716, 806, 1612, 2327, 4654, 5549, 6977, 9308, 11098, 13954, 22196, 27908, 72137, 90701, 144274, 181402, 216287, 288548, 362804, 432574, 865148, 1248883, 2497766, 2811731, 4995532, 5623462, 11246924, 16235479, 32470958, 38715373, 64941916, 77430746, 154861492, 503299849, 1006599698, 2013199396]

約数ペア:

[(1, 2013199396), (2, 1006599698), (4, 503299849), (13, 154861492), (26, 77430746), (31, 64941916), (52, 38715373), (62, 32470958), (124, 16235479), (179, 11246924), (358, 5623462), (403, 4995532), (716, 2811731), (806, 2497766), (1612, 1248883), (2327, 865148), (4654, 432574), (5549, 362804), (6977, 288548), (9308, 216287), (11098, 181402), (13954, 144274), (22196, 90701), (27908, 72137)]