2019972448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4855703}}^1$

素因数の和:4855726

約数の個数: 24

約数和(自身を含む): 4282730928

約数和(自身を除く): 2262758480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4855703, 9711406, 19422812, 38845624, 63124139, 77691248, 126248278, 155382496, 252496556, 504993112, 1009986224, 2019972448]

約数ペア:

[(1, 2019972448), (2, 1009986224), (4, 504993112), (8, 252496556), (13, 155382496), (16, 126248278), (26, 77691248), (32, 63124139), (52, 38845624), (104, 19422812), (208, 9711406), (416, 4855703)]