8971886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 9690514

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 149, 154, 161, 187, 238, 253, 298, 322, 374, 391, 506, 782, 1043, 1309, 1639, 1771, 2086, 2533, 2618, 2737, 3278, 3427, 3542, 4301, 5066, 5474, 6854, 8602, 11473, 17731, 22946, 23989, 27863, 30107, 35462, 37697, 47978, 55726, 58259, 60214, 75394, 116518, 195041, 263879, 390082, 407813, 527758, 640849, 815626, 1281698, 4485943, 8971886]

約数ペア:

[(1, 8971886), (2, 4485943), (7, 1281698), (11, 815626), (14, 640849), (17, 527758), (22, 407813), (23, 390082), (34, 263879), (46, 195041), (77, 116518), (119, 75394), (149, 60214), (154, 58259), (161, 55726), (187, 47978), (238, 37697), (253, 35462), (298, 30107), (322, 27863), (374, 23989), (391, 22946), (506, 17731), (782, 11473), (1043, 8602), (1309, 6854), (1639, 5474), (1771, 5066), (2086, 4301), (2533, 3542), (2618, 3427), (2737, 3278)]