201712812

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{7001}}^1$

素因数の和:7036

約数の個数: 60

約数和(自身を含む): 549152856

約数和(自身を除く): 347440044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7001, 7203, 9604, 14002, 14406, 21003, 28004, 28812, 42006, 49007, 84012, 98014, 147021, 196028, 294042, 343049, 588084, 686098, 1029147, 1372196, 2058294, 2401343, 4116588, 4802686, 7204029, 9605372, 14408058, 16809401, 28816116, 33618802, 50428203, 67237604, 100856406, 201712812]

約数ペア:

[(1, 201712812), (2, 100856406), (3, 67237604), (4, 50428203), (6, 33618802), (7, 28816116), (12, 16809401), (14, 14408058), (21, 9605372), (28, 7204029), (42, 4802686), (49, 4116588), (84, 2401343), (98, 2058294), (147, 1372196), (196, 1029147), (294, 686098), (343, 588084), (588, 343049), (686, 294042), (1029, 196028), (1372, 147021), (2058, 98014), (2401, 84012), (4116, 49007), (4802, 42006), (7001, 28812), (7203, 28004), (9604, 21003), (14002, 14406)]