1328211958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 2099934720

約数和(自身を除く): 771722762

約数列:

[1, 2, 23, 46, 227, 311, 409, 454, 622, 818, 5221, 7153, 9407, 10442, 14306, 18814, 70597, 92843, 127199, 141194, 185686, 254398, 1623731, 2135389, 2925577, 3247462, 4270778, 5851154, 28874173, 57748346, 664105979, 1328211958]

約数ペア:

[(1, 1328211958), (2, 664105979), (23, 57748346), (46, 28874173), (227, 5851154), (311, 4270778), (409, 3247462), (454, 2925577), (622, 2135389), (818, 1623731), (5221, 254398), (7153, 185686), (9407, 141194), (10442, 127199), (14306, 92843), (18814, 70597)]