4638972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 11797632

約数和(自身を除く): 7158660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 227, 262, 393, 454, 524, 681, 786, 908, 1362, 1572, 1703, 2724, 2951, 3406, 5109, 5902, 6812, 8853, 10218, 11804, 17706, 20436, 29737, 35412, 59474, 89211, 118948, 178422, 356844, 386581, 773162, 1159743, 1546324, 2319486, 4638972]

約数ペア:

[(1, 4638972), (2, 2319486), (3, 1546324), (4, 1159743), (6, 773162), (12, 386581), (13, 356844), (26, 178422), (39, 118948), (52, 89211), (78, 59474), (131, 35412), (156, 29737), (227, 20436), (262, 17706), (393, 11804), (454, 10218), (524, 8853), (681, 6812), (786, 5902), (908, 5109), (1362, 3406), (1572, 2951), (1703, 2724)]