8927996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 20511792

約数和(自身を除く): 11583796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 101, 154, 164, 196, 202, 287, 308, 404, 451, 539, 574, 707, 902, 1078, 1111, 1148, 1414, 1804, 2009, 2156, 2222, 2828, 3157, 4018, 4141, 4444, 4949, 6314, 7777, 8036, 8282, 9898, 12628, 15554, 16564, 19796, 22099, 28987, 31108, 44198, 45551, 54439, 57974, 88396, 91102, 108878, 115948, 182204, 202909, 217756, 318857, 405818, 637714, 811636, 1275428, 2231999, 4463998, 8927996]

約数ペア:

[(1, 8927996), (2, 4463998), (4, 2231999), (7, 1275428), (11, 811636), (14, 637714), (22, 405818), (28, 318857), (41, 217756), (44, 202909), (49, 182204), (77, 115948), (82, 108878), (98, 91102), (101, 88396), (154, 57974), (164, 54439), (196, 45551), (202, 44198), (287, 31108), (308, 28987), (404, 22099), (451, 19796), (539, 16564), (574, 15554), (707, 12628), (902, 9898), (1078, 8282), (1111, 8036), (1148, 7777), (1414, 6314), (1804, 4949), (2009, 4444), (2156, 4141), (2222, 4018), (2828, 3157)]