28210005616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{39323}}^1$

素因数の和:42793

約数の個数: 40

約数和(自身を含む): 58879825200

約数和(自身を除く): 30669819584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3449, 6898, 13796, 27592, 39323, 44837, 55184, 78646, 89674, 157292, 179348, 314584, 358696, 511199, 629168, 717392, 1022398, 2044796, 4089592, 8179184, 135625027, 271250054, 542500108, 1085000216, 1763125351, 2170000432, 3526250702, 7052501404, 14105002808, 28210005616]

約数ペア:

[(1, 28210005616), (2, 14105002808), (4, 7052501404), (8, 3526250702), (13, 2170000432), (16, 1763125351), (26, 1085000216), (52, 542500108), (104, 271250054), (208, 135625027), (3449, 8179184), (6898, 4089592), (13796, 2044796), (27592, 1022398), (39323, 717392), (44837, 629168), (55184, 511199), (78646, 358696), (89674, 314584), (157292, 179348)]