13339676

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 27760320

約数和(自身を除く): 14420644

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 101, 106, 178, 202, 212, 356, 371, 404, 623, 707, 742, 1246, 1414, 1484, 2492, 2828, 4717, 5353, 8989, 9434, 10706, 17978, 18868, 21412, 33019, 35956, 37471, 62923, 66038, 74942, 125846, 132076, 149884, 251692, 476417, 952834, 1905668, 3334919, 6669838, 13339676]

約数ペア:

[(1, 13339676), (2, 6669838), (4, 3334919), (7, 1905668), (14, 952834), (28, 476417), (53, 251692), (89, 149884), (101, 132076), (106, 125846), (178, 74942), (202, 66038), (212, 62923), (356, 37471), (371, 35956), (404, 33019), (623, 21412), (707, 18868), (742, 17978), (1246, 10706), (1414, 9434), (1484, 8989), (2492, 5353), (2828, 4717)]