28964142

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 66214512

約数和(自身を除く): 37250370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 977, 1098, 1647, 1954, 2931, 3294, 4941, 5862, 8793, 9882, 14823, 17586, 26379, 29646, 52758, 59597, 79137, 119194, 158274, 178791, 237411, 357582, 474822, 536373, 1072746, 1609119, 3218238, 4827357, 9654714, 14482071, 28964142]

約数ペア:

[(1, 28964142), (2, 14482071), (3, 9654714), (6, 4827357), (9, 3218238), (18, 1609119), (27, 1072746), (54, 536373), (61, 474822), (81, 357582), (122, 237411), (162, 178791), (183, 158274), (243, 119194), (366, 79137), (486, 59597), (549, 52758), (977, 29646), (1098, 26379), (1647, 17586), (1954, 14823), (2931, 9882), (3294, 8793), (4941, 5862)]