17718428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48677}}^1$

素因数の和:48701

約数の個数: 24

約数和(自身を含む): 38163552

約数和(自身を除く): 20445124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 48677, 97354, 194708, 340739, 632801, 681478, 1265602, 1362956, 2531204, 4429607, 8859214, 17718428]

約数ペア:

[(1, 17718428), (2, 8859214), (4, 4429607), (7, 2531204), (13, 1362956), (14, 1265602), (26, 681478), (28, 632801), (52, 340739), (91, 194708), (182, 97354), (364, 48677)]