27830972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 58494240

約数和(自身を除く): 30663268

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1657, 3314, 4199, 6628, 8398, 16796, 21541, 28169, 31483, 43082, 56338, 62966, 86164, 112676, 125932, 366197, 409279, 535211, 732394, 818558, 1070422, 1464788, 1637116, 2140844, 6957743, 13915486, 27830972]

約数ペア:

[(1, 27830972), (2, 13915486), (4, 6957743), (13, 2140844), (17, 1637116), (19, 1464788), (26, 1070422), (34, 818558), (38, 732394), (52, 535211), (68, 409279), (76, 366197), (221, 125932), (247, 112676), (323, 86164), (442, 62966), (494, 56338), (646, 43082), (884, 31483), (988, 28169), (1292, 21541), (1657, 16796), (3314, 8398), (4199, 6628)]