28664344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 55609200

約数和(自身を除く): 26944856

約数列:

[1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 541, 716, 1082, 1432, 2164, 4328, 6623, 13246, 20017, 26492, 40034, 52984, 80068, 96839, 160136, 193678, 387356, 774712, 3583043, 7166086, 14332172, 28664344]

約数ペア:

[(1, 28664344), (2, 14332172), (4, 7166086), (8, 3583043), (37, 774712), (74, 387356), (148, 193678), (179, 160136), (296, 96839), (358, 80068), (541, 52984), (716, 40034), (1082, 26492), (1432, 20017), (2164, 13246), (4328, 6623)]