7139712788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{18587}}^1$

素因数の和:18776

約数の個数: 48

約数和(自身を含む): 13771477440

約数和(自身を除く): 6631764652

約数列:

[1, 2, 4, 13, 26, 52, 83, 89, 166, 178, 332, 356, 1079, 1157, 2158, 2314, 4316, 4628, 7387, 14774, 18587, 29548, 37174, 74348, 96031, 192062, 241631, 384124, 483262, 966524, 1542721, 1654243, 3085442, 3308486, 6170884, 6616972, 20055373, 21505159, 40110746, 43010318, 80221492, 86020636, 137302169, 274604338, 549208676, 1784928197, 3569856394, 7139712788]

約数ペア:

[(1, 7139712788), (2, 3569856394), (4, 1784928197), (13, 549208676), (26, 274604338), (52, 137302169), (83, 86020636), (89, 80221492), (166, 43010318), (178, 40110746), (332, 21505159), (356, 20055373), (1079, 6616972), (1157, 6170884), (2158, 3308486), (2314, 3085442), (4316, 1654243), (4628, 1542721), (7387, 966524), (14774, 483262), (18587, 384124), (29548, 241631), (37174, 192062), (74348, 96031)]