516888988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{7393}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 1132879104

約数和(自身を除く): 615990116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2497, 3178, 4994, 6356, 7393, 9988, 14786, 17479, 29572, 34958, 51751, 69916, 81323, 103502, 162646, 207004, 325292, 569261, 1138522, 1678211, 2277044, 3356422, 6712844, 11747477, 18460321, 23494954, 36920642, 46989908, 73841284, 129222247, 258444494, 516888988]

約数ペア:

[(1, 516888988), (2, 258444494), (4, 129222247), (7, 73841284), (11, 46989908), (14, 36920642), (22, 23494954), (28, 18460321), (44, 11747477), (77, 6712844), (154, 3356422), (227, 2277044), (308, 1678211), (454, 1138522), (908, 569261), (1589, 325292), (2497, 207004), (3178, 162646), (4994, 103502), (6356, 81323), (7393, 69916), (9988, 51751), (14786, 34958), (17479, 29572)]