494059618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 816947712

約数和(自身を除く): 322888094

約数列:

[1, 2, 13, 26, 61, 122, 151, 302, 793, 1586, 1963, 2063, 3926, 4126, 9211, 18422, 26819, 53638, 119743, 125843, 239486, 251686, 311513, 623026, 1635959, 3271918, 4049669, 8099338, 19002293, 38004586, 247029809, 494059618]

約数ペア:

[(1, 494059618), (2, 247029809), (13, 38004586), (26, 19002293), (61, 8099338), (122, 4049669), (151, 3271918), (302, 1635959), (793, 623026), (1586, 311513), (1963, 251686), (2063, 239486), (3926, 125843), (4126, 119743), (9211, 53638), (18422, 26819)]