1396766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1195234

約数列:

[1, 2, 7, 14, 19, 38, 59, 89, 118, 133, 178, 266, 413, 623, 826, 1121, 1246, 1691, 2242, 3382, 5251, 7847, 10502, 11837, 15694, 23674, 36757, 73514, 99769, 199538, 698383, 1396766]

約数ペア:

[(1, 1396766), (2, 698383), (7, 199538), (14, 99769), (19, 73514), (38, 36757), (59, 23674), (89, 15694), (118, 11837), (133, 10502), (178, 7847), (266, 5251), (413, 3382), (623, 2242), (826, 1691), (1121, 1246)]