28961946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 68719560

約数和(自身を除く): 39757614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2029, 2379, 4058, 4758, 6087, 7137, 12174, 14274, 18261, 26377, 36522, 52754, 79131, 123769, 158262, 237393, 247538, 371307, 474786, 742614, 1113921, 1608997, 2227842, 3217994, 4826991, 9653982, 14480973, 28961946]

約数ペア:

[(1, 28961946), (2, 14480973), (3, 9653982), (6, 4826991), (9, 3217994), (13, 2227842), (18, 1608997), (26, 1113921), (39, 742614), (61, 474786), (78, 371307), (117, 247538), (122, 237393), (183, 158262), (234, 123769), (366, 79131), (549, 52754), (793, 36522), (1098, 26377), (1586, 18261), (2029, 14274), (2379, 12174), (4058, 7137), (4758, 6087)]