26628684

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 63957600

約数和(自身を除く): 37328916

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 149, 159, 212, 281, 298, 318, 447, 562, 596, 636, 843, 894, 1124, 1686, 1788, 3372, 7897, 14893, 15794, 23691, 29786, 31588, 41869, 44679, 47382, 59572, 83738, 89358, 94764, 125607, 167476, 178716, 251214, 502428, 2219057, 4438114, 6657171, 8876228, 13314342, 26628684]

約数ペア:

[(1, 26628684), (2, 13314342), (3, 8876228), (4, 6657171), (6, 4438114), (12, 2219057), (53, 502428), (106, 251214), (149, 178716), (159, 167476), (212, 125607), (281, 94764), (298, 89358), (318, 83738), (447, 59572), (562, 47382), (596, 44679), (636, 41869), (843, 31588), (894, 29786), (1124, 23691), (1686, 15794), (1788, 14893), (3372, 7897)]