25073464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12727

約数の個数: 32

約数和(自身を含む): 53298000

約数和(自身を除く): 28224536

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 12689, 25378, 50756, 101512, 164957, 241091, 329914, 482182, 659828, 964364, 1319656, 1928728, 3134183, 6268366, 12536732, 25073464]

約数ペア:

[(1, 25073464), (2, 12536732), (4, 6268366), (8, 3134183), (13, 1928728), (19, 1319656), (26, 964364), (38, 659828), (52, 482182), (76, 329914), (104, 241091), (152, 164957), (247, 101512), (494, 50756), (988, 25378), (1976, 12689)]