717131738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 1126052928

約数和(自身を除く): 408921190

約数列:

[1, 2, 41, 61, 82, 122, 307, 467, 614, 934, 2501, 5002, 12587, 18727, 19147, 25174, 28487, 37454, 38294, 56974, 143369, 286738, 767807, 1167967, 1535614, 2335934, 5878129, 8745509, 11756258, 17491018, 358565869, 717131738]

約数ペア:

[(1, 717131738), (2, 358565869), (41, 17491018), (61, 11756258), (82, 8745509), (122, 5878129), (307, 2335934), (467, 1535614), (614, 1167967), (934, 767807), (2501, 286738), (5002, 143369), (12587, 56974), (18727, 38294), (19147, 37454), (25174, 28487)]