521738994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2957}}^1\times {\mathrm{4201}}^1$

素因数の和:7170

約数の個数: 32

約数和(自身を含む): 1193233536

約数和(自身を除く): 671494542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2957, 4201, 5914, 8402, 8871, 12603, 17742, 20699, 25206, 29407, 41398, 58814, 62097, 88221, 124194, 176442, 12422357, 24844714, 37267071, 74534142, 86956499, 173912998, 260869497, 521738994]

約数ペア:

[(1, 521738994), (2, 260869497), (3, 173912998), (6, 86956499), (7, 74534142), (14, 37267071), (21, 24844714), (42, 12422357), (2957, 176442), (4201, 124194), (5914, 88221), (8402, 62097), (8871, 58814), (12603, 41398), (17742, 29407), (20699, 25206)]