11917318

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 9466682

約数列:

[1, 2, 7, 14, 29, 58, 149, 197, 203, 298, 394, 406, 1043, 1379, 2086, 2758, 4321, 5713, 8642, 11426, 29353, 30247, 39991, 58706, 60494, 79982, 205471, 410942, 851237, 1702474, 5958659, 11917318]

約数ペア:

[(1, 11917318), (2, 5958659), (7, 1702474), (14, 851237), (29, 410942), (58, 205471), (149, 79982), (197, 60494), (203, 58706), (298, 39991), (394, 30247), (406, 29353), (1043, 11426), (1379, 8642), (2086, 5713), (2758, 4321)]