89711986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 166521600

約数和(自身を除く): 76809614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 2477, 2587, 2786, 4954, 5174, 17339, 18109, 32201, 34678, 36218, 64402, 225407, 450814, 492923, 985846, 3450461, 6407999, 6900922, 12815998, 44855993, 89711986]

約数ペア:

[(1, 89711986), (2, 44855993), (7, 12815998), (13, 6900922), (14, 6407999), (26, 3450461), (91, 985846), (182, 492923), (199, 450814), (398, 225407), (1393, 64402), (2477, 36218), (2587, 34678), (2786, 32201), (4954, 18109), (5174, 17339)]