4001216

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 28

約数和(自身を含む): 8031480

約数和(自身を除く): 4030264

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 619, 808, 1238, 1616, 2476, 3232, 4952, 6464, 9904, 19808, 39616, 62519, 125038, 250076, 500152, 1000304, 2000608, 4001216]

約数ペア:

[(1, 4001216), (2, 2000608), (4, 1000304), (8, 500152), (16, 250076), (32, 125038), (64, 62519), (101, 39616), (202, 19808), (404, 9904), (619, 6464), (808, 4952), (1238, 3232), (1616, 2476)]