12892984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 26238240

約数和(自身を除く): 13345256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 821, 1208, 1642, 1963, 3284, 3926, 6568, 7852, 10673, 15704, 21346, 42692, 85384, 123971, 247942, 495884, 991768, 1611623, 3223246, 6446492, 12892984]

約数ペア:

[(1, 12892984), (2, 6446492), (4, 3223246), (8, 1611623), (13, 991768), (26, 495884), (52, 247942), (104, 123971), (151, 85384), (302, 42692), (604, 21346), (821, 15704), (1208, 10673), (1642, 7852), (1963, 6568), (3284, 3926)]