8471944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 18036900

約数和(自身を除く): 9564956

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 689, 754, 1378, 1508, 1537, 2756, 2809, 3016, 3074, 5512, 5618, 6148, 11236, 12296, 19981, 22472, 36517, 39962, 73034, 79924, 81461, 146068, 159848, 162922, 292136, 325844, 651688, 1058993, 2117986, 4235972, 8471944]

約数ペア:

[(1, 8471944), (2, 4235972), (4, 2117986), (8, 1058993), (13, 651688), (26, 325844), (29, 292136), (52, 162922), (53, 159848), (58, 146068), (104, 81461), (106, 79924), (116, 73034), (212, 39962), (232, 36517), (377, 22472), (424, 19981), (689, 12296), (754, 11236), (1378, 6148), (1508, 5618), (1537, 5512), (2756, 3074), (2809, 3016)]