4992728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 10259760

約数和(自身を除く): 5267032

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 787, 793, 1574, 1586, 3148, 3172, 6296, 6344, 10231, 20462, 40924, 48007, 81848, 96014, 192028, 384056, 624091, 1248182, 2496364, 4992728]

約数ペア:

[(1, 4992728), (2, 2496364), (4, 1248182), (8, 624091), (13, 384056), (26, 192028), (52, 96014), (61, 81848), (104, 48007), (122, 40924), (244, 20462), (488, 10231), (787, 6344), (793, 6296), (1574, 3172), (1586, 3148)]