637112476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{159119}}^1$

素因数の和:159154

約数の個数: 48

約数和(自身を含む): 1497000960

約数和(自身を除く): 859888484

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 159119, 318238, 636476, 1113833, 1750309, 2068547, 2227666, 3500618, 4137094, 4455332, 7001236, 8274188, 12252163, 14479829, 22754017, 24504326, 28959658, 45508034, 49008652, 57919316, 91016068, 159278119, 318556238, 637112476]

約数ペア:

[(1, 637112476), (2, 318556238), (4, 159278119), (7, 91016068), (11, 57919316), (13, 49008652), (14, 45508034), (22, 28959658), (26, 24504326), (28, 22754017), (44, 14479829), (52, 12252163), (77, 8274188), (91, 7001236), (143, 4455332), (154, 4137094), (182, 3500618), (286, 2227666), (308, 2068547), (364, 1750309), (572, 1113833), (1001, 636476), (2002, 318238), (4004, 159119)]