8408885398

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 12854661120

約数和(自身を除く): 4445775722

約数列:

[1, 2, 107, 191, 214, 382, 409, 503, 818, 1006, 20437, 40874, 43763, 53821, 78119, 87526, 96073, 107642, 156238, 192146, 205727, 411454, 8358733, 10279811, 16717466, 20559622, 22012789, 39293857, 44025578, 78587714, 4204442699, 8408885398]

約数ペア:

[(1, 8408885398), (2, 4204442699), (107, 78587714), (191, 44025578), (214, 39293857), (382, 22012789), (409, 20559622), (503, 16717466), (818, 10279811), (1006, 8358733), (20437, 411454), (40874, 205727), (43763, 192146), (53821, 156238), (78119, 107642), (87526, 96073)]