13900338

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 32198400

約数和(自身を除く): 18298062

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 859, 899, 1718, 1798, 2577, 2697, 5154, 5394, 7731, 8091, 15462, 16182, 24911, 26629, 49822, 53258, 74733, 79887, 149466, 159774, 224199, 239661, 448398, 479322, 772241, 1544482, 2316723, 4633446, 6950169, 13900338]

約数ペア:

[(1, 13900338), (2, 6950169), (3, 4633446), (6, 2316723), (9, 1544482), (18, 772241), (29, 479322), (31, 448398), (58, 239661), (62, 224199), (87, 159774), (93, 149466), (174, 79887), (186, 74733), (261, 53258), (279, 49822), (522, 26629), (558, 24911), (859, 16182), (899, 15462), (1718, 8091), (1798, 7731), (2577, 5394), (2697, 5154)]