1007383874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{16699}}^1$

素因数の和:16878

約数の個数: 32

約数和(自身を含む): 1795584000

約数和(自身を除く): 788200126

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 4309, 8618, 16699, 30163, 33398, 60326, 116893, 233786, 517669, 1035338, 2321161, 3623683, 4642322, 7247366, 16248127, 32496254, 71955991, 143911982, 503691937, 1007383874]

約数ペア:

[(1, 1007383874), (2, 503691937), (7, 143911982), (14, 71955991), (31, 32496254), (62, 16248127), (139, 7247366), (217, 4642322), (278, 3623683), (434, 2321161), (973, 1035338), (1946, 517669), (4309, 233786), (8618, 116893), (16699, 60326), (30163, 33398)]