28916838

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1850

約数の個数: 40

約数和(自身を含む): 65461968

約数和(自身を除く): 36545130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1733, 1854, 2781, 3466, 5199, 5562, 8343, 10398, 15597, 16686, 31194, 46791, 93582, 140373, 178499, 280746, 356998, 535497, 1070994, 1606491, 3212982, 4819473, 9638946, 14458419, 28916838]

約数ペア:

[(1, 28916838), (2, 14458419), (3, 9638946), (6, 4819473), (9, 3212982), (18, 1606491), (27, 1070994), (54, 535497), (81, 356998), (103, 280746), (162, 178499), (206, 140373), (309, 93582), (618, 46791), (927, 31194), (1733, 16686), (1854, 15597), (2781, 10398), (3466, 8343), (5199, 5562)]