28299996

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:3991

約数の個数: 48

約数和(自身を含む): 74484480

約数和(自身を除く): 46184484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 3911, 7236, 7822, 11733, 15644, 23466, 35199, 46932, 70398, 105597, 140796, 211194, 262037, 422388, 524074, 786111, 1048148, 1572222, 2358333, 3144444, 4716666, 7074999, 9433332, 14149998, 28299996]

約数ペア:

[(1, 28299996), (2, 14149998), (3, 9433332), (4, 7074999), (6, 4716666), (9, 3144444), (12, 2358333), (18, 1572222), (27, 1048148), (36, 786111), (54, 524074), (67, 422388), (108, 262037), (134, 211194), (201, 140796), (268, 105597), (402, 70398), (603, 46932), (804, 35199), (1206, 23466), (1809, 15644), (2412, 11733), (3618, 7822), (3911, 7236)]