28792746

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2100

約数の個数: 40

約数和(自身を含む): 65274660

約数和(自身を除く): 36481914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 1997, 2403, 3994, 4806, 5991, 7209, 11982, 14418, 17973, 35946, 53919, 107838, 161757, 177733, 323514, 355466, 533199, 1066398, 1599597, 3199194, 4798791, 9597582, 14396373, 28792746]

約数ペア:

[(1, 28792746), (2, 14396373), (3, 9597582), (6, 4798791), (9, 3199194), (18, 1599597), (27, 1066398), (54, 533199), (81, 355466), (89, 323514), (162, 177733), (178, 161757), (267, 107838), (534, 53919), (801, 35946), (1602, 17973), (1997, 14418), (2403, 11982), (3994, 7209), (4806, 5991)]