9907908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 14405052

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 401, 426, 802, 852, 1203, 1604, 2059, 2406, 4118, 4812, 6177, 8236, 11629, 12354, 23258, 24708, 28471, 34887, 46516, 56942, 69774, 85413, 113884, 139548, 170826, 341652, 825659, 1651318, 2476977, 3302636, 4953954, 9907908]

約数ペア:

[(1, 9907908), (2, 4953954), (3, 3302636), (4, 2476977), (6, 1651318), (12, 825659), (29, 341652), (58, 170826), (71, 139548), (87, 113884), (116, 85413), (142, 69774), (174, 56942), (213, 46516), (284, 34887), (348, 28471), (401, 24708), (426, 23258), (802, 12354), (852, 11629), (1203, 8236), (1604, 6177), (2059, 4812), (2406, 4118)]