2205954

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 56

約数和(自身を含む): 5311980

約数和(自身を除く): 3106026

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 153, 162, 178, 243, 267, 306, 459, 486, 534, 729, 801, 918, 1377, 1458, 1513, 1602, 2403, 2754, 3026, 4131, 4539, 4806, 7209, 8262, 9078, 12393, 13617, 14418, 21627, 24786, 27234, 40851, 43254, 64881, 81702, 122553, 129762, 245106, 367659, 735318, 1102977, 2205954]

約数ペア:

[(1, 2205954), (2, 1102977), (3, 735318), (6, 367659), (9, 245106), (17, 129762), (18, 122553), (27, 81702), (34, 64881), (51, 43254), (54, 40851), (81, 27234), (89, 24786), (102, 21627), (153, 14418), (162, 13617), (178, 12393), (243, 9078), (267, 8262), (306, 7209), (459, 4806), (486, 4539), (534, 4131), (729, 3026), (801, 2754), (918, 2403), (1377, 1602), (1458, 1513)]