28042716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 71544704

約数和(自身を除く): 43501988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 2683, 3484, 5226, 5366, 8049, 10452, 10732, 16098, 32196, 34879, 69758, 104637, 139516, 179761, 209274, 359522, 418548, 539283, 719044, 1078566, 2157132, 2336893, 4673786, 7010679, 9347572, 14021358, 28042716]

約数ペア:

[(1, 28042716), (2, 14021358), (3, 9347572), (4, 7010679), (6, 4673786), (12, 2336893), (13, 2157132), (26, 1078566), (39, 719044), (52, 539283), (67, 418548), (78, 359522), (134, 209274), (156, 179761), (201, 139516), (268, 104637), (402, 69758), (804, 34879), (871, 32196), (1742, 16098), (2613, 10732), (2683, 10452), (3484, 8049), (5226, 5366)]