1997430414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{24007}}^1$

素因数の和:24309

約数の個数: 48

約数和(自身を含む): 4663698048

約数和(自身を除く): 2666267634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 283, 294, 566, 849, 1698, 1981, 3962, 5943, 11886, 13867, 24007, 27734, 41601, 48014, 72021, 83202, 144042, 168049, 336098, 504147, 1008294, 1176343, 2352686, 3529029, 6793981, 7058058, 13587962, 20381943, 40763886, 47557867, 95115734, 142673601, 285347202, 332905069, 665810138, 998715207, 1997430414]

約数ペア:

[(1, 1997430414), (2, 998715207), (3, 665810138), (6, 332905069), (7, 285347202), (14, 142673601), (21, 95115734), (42, 47557867), (49, 40763886), (98, 20381943), (147, 13587962), (283, 7058058), (294, 6793981), (566, 3529029), (849, 2352686), (1698, 1176343), (1981, 1008294), (3962, 504147), (5943, 336098), (11886, 168049), (13867, 144042), (24007, 83202), (27734, 72021), (41601, 48014)]