2844971492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 5472036864

約数和(自身を除く): 2627065372

約数列:

[1, 2, 4, 11, 22, 44, 383, 401, 421, 766, 802, 842, 1532, 1604, 1684, 4213, 4411, 4631, 8426, 8822, 9262, 16852, 17644, 18524, 153583, 161243, 168821, 307166, 322486, 337642, 614332, 644972, 675284, 1689413, 1773673, 1857031, 3378826, 3547346, 3714062, 6757652, 7094692, 7428124, 64658443, 129316886, 258633772, 711242873, 1422485746, 2844971492]

約数ペア:

[(1, 2844971492), (2, 1422485746), (4, 711242873), (11, 258633772), (22, 129316886), (44, 64658443), (383, 7428124), (401, 7094692), (421, 6757652), (766, 3714062), (802, 3547346), (842, 3378826), (1532, 1857031), (1604, 1773673), (1684, 1689413), (4213, 675284), (4411, 644972), (4631, 614332), (8426, 337642), (8822, 322486), (9262, 307166), (16852, 168821), (17644, 161243), (18524, 153583)]