1961728

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 4006240

約数和(自身を除く): 2044512

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 256, 316, 388, 632, 776, 1264, 1552, 2528, 3104, 5056, 6208, 7663, 10112, 12416, 15326, 20224, 24832, 30652, 61304, 122608, 245216, 490432, 980864, 1961728]

約数ペア:

[(1, 1961728), (2, 980864), (4, 490432), (8, 245216), (16, 122608), (32, 61304), (64, 30652), (79, 24832), (97, 20224), (128, 15326), (158, 12416), (194, 10112), (256, 7663), (316, 6208), (388, 5056), (632, 3104), (776, 2528), (1264, 1552)]