4076996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 9499392

約数和(自身を除く): 5422396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 61, 62, 77, 98, 122, 124, 154, 196, 217, 244, 308, 341, 427, 434, 539, 671, 682, 854, 868, 1078, 1342, 1364, 1519, 1708, 1891, 2156, 2387, 2684, 2989, 3038, 3782, 4697, 4774, 5978, 6076, 7564, 9394, 9548, 11956, 13237, 16709, 18788, 20801, 26474, 32879, 33418, 41602, 52948, 65758, 66836, 83204, 92659, 131516, 145607, 185318, 291214, 370636, 582428, 1019249, 2038498, 4076996]

約数ペア:

[(1, 4076996), (2, 2038498), (4, 1019249), (7, 582428), (11, 370636), (14, 291214), (22, 185318), (28, 145607), (31, 131516), (44, 92659), (49, 83204), (61, 66836), (62, 65758), (77, 52948), (98, 41602), (122, 33418), (124, 32879), (154, 26474), (196, 20801), (217, 18788), (244, 16709), (308, 13237), (341, 11956), (427, 9548), (434, 9394), (539, 7564), (671, 6076), (682, 5978), (854, 4774), (868, 4697), (1078, 3782), (1342, 3038), (1364, 2989), (1519, 2684), (1708, 2387), (1891, 2156)]