51920882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 89785920

約数和(自身を除く): 37865038

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 1723, 2318, 3446, 15067, 22399, 30134, 32737, 44798, 65474, 105103, 210206, 425581, 851162, 1366339, 1996957, 2732678, 3993914, 25960441, 51920882]

約数ペア:

[(1, 51920882), (2, 25960441), (13, 3993914), (19, 2732678), (26, 1996957), (38, 1366339), (61, 851162), (122, 425581), (247, 210206), (494, 105103), (793, 65474), (1159, 44798), (1586, 32737), (1723, 30134), (2318, 22399), (3446, 15067)]