1984122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 5241600

約数和(自身を除く): 3257478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 181, 189, 203, 261, 362, 378, 406, 522, 543, 609, 783, 1086, 1218, 1267, 1566, 1629, 1827, 2534, 3258, 3654, 3801, 4887, 5249, 5481, 7602, 9774, 10498, 10962, 11403, 15747, 22806, 31494, 34209, 36743, 47241, 68418, 73486, 94482, 110229, 141723, 220458, 283446, 330687, 661374, 992061, 1984122]

約数ペア:

[(1, 1984122), (2, 992061), (3, 661374), (6, 330687), (7, 283446), (9, 220458), (14, 141723), (18, 110229), (21, 94482), (27, 73486), (29, 68418), (42, 47241), (54, 36743), (58, 34209), (63, 31494), (87, 22806), (126, 15747), (174, 11403), (181, 10962), (189, 10498), (203, 9774), (261, 7602), (362, 5481), (378, 5249), (406, 4887), (522, 3801), (543, 3654), (609, 3258), (783, 2534), (1086, 1827), (1218, 1629), (1267, 1566)]