38828804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 41609596

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 227, 287, 298, 454, 574, 596, 908, 1043, 1148, 1589, 2086, 3178, 4172, 6109, 6356, 9307, 12218, 18614, 24436, 33823, 37228, 42763, 65149, 67646, 85526, 130298, 135292, 171052, 236761, 260596, 473522, 947044, 1386743, 2773486, 5546972, 9707201, 19414402, 38828804]

約数ペア:

[(1, 38828804), (2, 19414402), (4, 9707201), (7, 5546972), (14, 2773486), (28, 1386743), (41, 947044), (82, 473522), (149, 260596), (164, 236761), (227, 171052), (287, 135292), (298, 130298), (454, 85526), (574, 67646), (596, 65149), (908, 42763), (1043, 37228), (1148, 33823), (1589, 24436), (2086, 18614), (3178, 12218), (4172, 9307), (6109, 6356)]