993801628

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{3209}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 1755356400

約数和(自身を除く): 761554772

約数列:

[1, 2, 4, 139, 278, 556, 557, 1114, 2228, 3209, 6418, 12836, 77423, 154846, 309692, 446051, 892102, 1784204, 1787413, 3574826, 7149652, 248450407, 496900814, 993801628]

約数ペア:

[(1, 993801628), (2, 496900814), (4, 248450407), (139, 7149652), (278, 3574826), (556, 1787413), (557, 1784204), (1114, 892102), (2228, 446051), (3209, 309692), (6418, 154846), (12836, 77423)]