3923456

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4096864

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 128, 158, 194, 256, 316, 388, 512, 632, 776, 1264, 1552, 2528, 3104, 5056, 6208, 7663, 10112, 12416, 15326, 20224, 24832, 30652, 40448, 49664, 61304, 122608, 245216, 490432, 980864, 1961728, 3923456]

約数ペア:

[(1, 3923456), (2, 1961728), (4, 980864), (8, 490432), (16, 245216), (32, 122608), (64, 61304), (79, 49664), (97, 40448), (128, 30652), (158, 24832), (194, 20224), (256, 15326), (316, 12416), (388, 10112), (512, 7663), (632, 6208), (776, 5056), (1264, 3104), (1552, 2528)]