28873684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60659}}^1$

素因数の和:60687

約数の個数: 24

約数和(自身を含む): 61145280

約数和(自身を除く): 32271596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60659, 121318, 242636, 424613, 849226, 1031203, 1698452, 2062406, 4124812, 7218421, 14436842, 28873684]

約数ペア:

[(1, 28873684), (2, 14436842), (4, 7218421), (7, 4124812), (14, 2062406), (17, 1698452), (28, 1031203), (34, 849226), (68, 424613), (119, 242636), (238, 121318), (476, 60659)]