28912644

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{11987}}^1$

素因数の和:12064

約数の個数: 36

約数和(自身を含む): 74181744

約数和(自身を除く): 45269100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 11987, 23974, 35961, 47948, 71922, 107883, 143844, 215766, 431532, 803129, 1606258, 2409387, 3212516, 4818774, 7228161, 9637548, 14456322, 28912644]

約数ペア:

[(1, 28912644), (2, 14456322), (3, 9637548), (4, 7228161), (6, 4818774), (9, 3212516), (12, 2409387), (18, 1606258), (36, 803129), (67, 431532), (134, 215766), (201, 143844), (268, 107883), (402, 71922), (603, 47948), (804, 35961), (1206, 23974), (2412, 11987)]