814697648

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{136511}}^1$

素因数の和:136892

約数の個数: 20

約数和(自身を含む): 1582720128

約数和(自身を除く): 768022480

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 136511, 273022, 546044, 1092088, 2184176, 50918603, 101837206, 203674412, 407348824, 814697648]

約数ペア:

[(1, 814697648), (2, 407348824), (4, 203674412), (8, 101837206), (16, 50918603), (373, 2184176), (746, 1092088), (1492, 546044), (2984, 273022), (5968, 136511)]