1272221566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{23671}}^1$

素因数の和:24040

約数の個数: 32

約数和(自身を含む): 2386137600

約数和(自身を除く): 1113916034

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 698, 2443, 3839, 4886, 7678, 23671, 26873, 47342, 53746, 165697, 260381, 331394, 520762, 1822667, 3645334, 8261179, 16522358, 57828253, 90872969, 115656506, 181745938, 636110783, 1272221566]

約数ペア:

[(1, 1272221566), (2, 636110783), (7, 181745938), (11, 115656506), (14, 90872969), (22, 57828253), (77, 16522358), (154, 8261179), (349, 3645334), (698, 1822667), (2443, 520762), (3839, 331394), (4886, 260381), (7678, 165697), (23671, 53746), (26873, 47342)]