2013238876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{907}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 3915499392

約数和(自身を除く): 1902260516

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 827, 907, 1342, 1654, 1814, 2684, 3308, 3628, 9097, 9977, 18194, 19954, 36388, 39908, 50447, 55327, 100894, 110654, 201788, 221308, 554917, 608597, 750089, 1109834, 1217194, 1500178, 2219668, 2434388, 3000356, 8250979, 16501958, 33003916, 45755429, 91510858, 183021716, 503309719, 1006619438, 2013238876]

約数ペア:

[(1, 2013238876), (2, 1006619438), (4, 503309719), (11, 183021716), (22, 91510858), (44, 45755429), (61, 33003916), (122, 16501958), (244, 8250979), (671, 3000356), (827, 2434388), (907, 2219668), (1342, 1500178), (1654, 1217194), (1814, 1109834), (2684, 750089), (3308, 608597), (3628, 554917), (9097, 221308), (9977, 201788), (18194, 110654), (19954, 100894), (36388, 55327), (39908, 50447)]